CN106217838B - Carbon fiber winding tension Modular control system and control method - Google Patents
Carbon fiber winding tension Modular control system and control method Download PDFInfo
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- CN106217838B CN106217838B CN201610621804.2A CN201610621804A CN106217838B CN 106217838 B CN106217838 B CN 106217838B CN 201610621804 A CN201610621804 A CN 201610621804A CN 106217838 B CN106217838 B CN 106217838B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
- B29C53/8008—Component parts, details or accessories; Auxiliary operations specially adapted for winding and joining
- B29C53/8041—Measuring, controlling or regulating
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Abstract
The present invention discloses a kind of carbon fiber winding tension Modular control system, function is unreeled by unreeling module realization, and single fiber-bundles tension detecting module, active speed adjusting module, buffer module, bundle tension detecting module and speed measuring module are set gradually between module and core model unreeling, and single beam and the tension signal of bundle tension detecting module detection are received by console, and the speed signal of speed measuring module detection, after being handled, active speed adjusting module with unreeling module is controlled, single beam is made to be maintained in default error range with bundle tension.Buffer module is used for the effect in fiber winding process and reduces fiber tension fluctuation.Tension force precision of the present invention is high, can single beam is monitored and be controlled with bundle tension simultaneously, response speed is high, easy to operate.
Description
Technical field
The invention belongs to technical field of electromechanical control, are related to a kind of carbon fiber winding tension Modular control system.
Background technology
Carbon fiber winding technique is widely used in the new high-tech industries such as aerospace, new energy.With winding
The continuous promotion of product process requirement, needs that existing Winding Tension Control System is improved and innovated.Carbon fiber winding
In the process, Fiber Winding Tension is a vital technological parameter, is related to effect of the fiber in impregnation and in core
It can be sufficiently spread out on mould, directly determine the intensity of winding product.In addition, when different product is wound, the requirement of fiber tension
It is different, gap is bigger sometimes, and traditional tension control system control range is limited, it is impossible to take into account hightension and small tension receiving coil
Two kinds of situations exist simultaneously the problems such as control accuracy is low, and response speed is slow.
Invention content
In view of the above-mentioned problems, the present invention proposes a kind of carbon fiber winding tension Modular control system.With modular
Basic machine and console.Wherein, basic machine includes unreeling module, single fiber-bundles tension detecting module, active speed governing mould
Block, buffer module, boundling tension detecting module and speed measuring module.
The module that unreels includes fiber conducting wheel, unreels spool and unreel conduction roller；Unreel spool, unreel conduction roller with
Transmitting fiber tow guide wheel axis is installed on rack from front to back.Wherein, it unreels and fiber yarn reel is cased on spool, fiber bypasses unreel successively
Roller-fiber conducting wheel is conducted, and conduction roller rear is unreeled around being located at, after being installed on the transmitting fiber tow deflector roll in rack, by leading
Silk head is wound on core model；It unreels and sets gradually single fiber-bundles tension detecting module, active between module and core model from front to back
Speed adjusting module, buffer module, boundling tension detecting module and speed measuring module.
Wherein, single fiber-bundles tension detecting module includes single beam tension detector, list Shu Zhangli detection wheels and two conduction
Roller A.Single beam tension detector is located between two conduction roller A；Single Shu Zhangli detection wheels are set to above single beam tension detector；
Fiber is successively through below the conduction roller A of forepart-above mono- Shu Zhangli detection wheels-be located at the conduction roller A lower sections at rear portion around
It crosses.
Active speed adjusting module includes active speed governing roller and two conduction roller B；Active speed governing roller be located at two conduction roller B it
Between, and make two conduction roller B vertical positions less than at the top of active speed governing roller；Fiber successively through positioned at forepart conduction roller B below-
It is bypassed below the conduction roller B at active speed governing roller top-rear portion.
Buffer module includes cylinder buffering module and spring buffer module；Wherein cylinder buffering module is by bounce cylinder, big
Tension floating roller is formed with two conduction roller C.Spring buffer module is by small tension receiving coil floating roller, buffer spring, guiding axis and two conduction
Roller D is formed.
In above-mentioned cylinder buffering module, hightension floating roller is located between two conduction roller D, less than two conduction of vertical position
Roller C.Bounce cylinder is fixedly installed on bounce cylinder mounting bracket, the piston rod output terminal installation hightension floating roller of bounce cylinder.
Fiber bypasses successively through being located at below the conduction roller C top-hightensions floating roller of forepart-being located above the conduction roller C at rear portion.Big
In the case of tension, the vertical position of hightension floating roller is adjusted by bounce cylinder；In spring buffer module, small tension receiving coil floating roller position
Between two conduct roller D, higher than two conduction roller D of vertical position.Fiber successively through positioned at forepart conduction roller D below-it is small
Above tension floating roller-bypassed below the conduction roller D at rear portion.In small tension receiving coil, small tension receiving coil is adjusted by buffer spring
The upper-lower position of floating roller.
Boundling tension detecting module includes boundling tension-sensing roller, boundling tension detector and two conduction roller E.Wherein,
Boundling tension-sensing roller is located between two conduction roller E, higher than two conduction roller E of vertical position；Boundling tension-sensing roller both ends
End set has technology tension detector.Fiber successively through positioned at forepart conduction roller E lower section-boundlings tension-sensing roller top-
It is bypassed below the conduction roller E at rear portion.
The speed measuring module includes test the speed roller, speed measuring coder and two conduction roller F.Wherein, the roller that tests the speed is located at two biographies
Between deflector roll F, and vertical position is less than conduction roller F；Speed measuring coder is connected with the roller that tests the speed.
The console includes single beam tension amplification device, boundling tension amplification device, data collecting card, PC machine and PLC and controls
Device.Wherein, single beam tension amplification device is respectively intended to detect single beam tension detector and boundling tension with boundling tension amplification device
The voltage signal that device is sent is amplified；Amplified voltage signal is transmitted in data collecting card, and is acquired by data
Card is transferred to PC machine and carries out subsequent processing.
The control method of above-mentioned carbon fiber winding tension Modular control system, is completed by following step：
Step 1：The preset fiber in PC carbon fiber winding tension Modular control systems, subsequent start-up carbon fiber winding
Tension Modular control system.
Step 2：The tension value detected is sent to PC machine by single beam tension detecting module and boundling tension detecting module；
The tension value that boundling tension detecting module detects is sent to PLC controller by PC machine simultaneously；Tension value is initial for fiber at this time
Tension value.
Step 3：Picking rate signal is sent to PLC controller by speed measuring coder.
Step 4：Initial tension value compares in tension value and step 1 that PC machine detects single beam tension detecting module
Compared with；If the tension value of single beam tension detecting module detection and the deviation of initial tension value are excessive, step 4 is carried out；Otherwise it carries out
Step 5.
Step 4：Carbon fiber winding tension Modular control system autostop, fiber winding stop.
Step 5：PC machine is led to according to the tension value that single beam tension detecting module detects and preset single fiber-bundles tension value
It crosses built-in pid algorithm and obtains the straight speed knots modification for driving electric rotating machine；Meanwhile it is examined by PLC controller according to speed measuring coder
The roller tach signal that tests the speed is converted into the rotating speed of active speed governing roller, as reference speed by the roller tach signal that tests the speed measured；And it counts
The deviation of tension value and default boundling tension value for obtaining the detection of bundle detector is calculated, speed is obtained by internal PID algorithm
Knots modification is spent, reference speed is modified.
Step 6：The straight speed knots modification for driving electric rotating machine is passed to straight drive electric rotating machine by PC machine
Motor driver changes the straight rotating speed for driving electric rotating machine；PLC controller is using revised speed signal as control signal simultaneously
Pass to the motor driver of servo motor, control servo motor rotation.
Step 7：PC machine obtains the tension that single beam tension detecting module and boundling tension detecting module will detect in real time
Value, and the tension value that boundling tension detecting module is detected is sent to PLC controller；Tension value is fiber actual tension at this time
Value.
Step 8：Preset single fiber-bundles in tension value and PC machine that PC machine detects single fiber-bundles tension detecting module
Force value is compared；If the tension value of single fiber-bundles tension detecting module detection is more than preset single fiber-bundles tension value, lead to
Crossing the straight electric rotating machine that drives of motor driver control increases rotating speed；Otherwise straight drive electric rotating machine is controlled to reduce by motor driver to turn
Speed；Meanwhile in the PLC tension value and PLC that are detected according to bundle tension detecting module preset single fiber-bundles tension value into
Row compares；If the tension value of bundle tension detecting module detection is more than preset bundle tension value, pass through motor
Driver control servo motor increases rotating speed；
Step 9：Judge whether fiber winds to finish；If fiber winding finishes, carbon fiber winding tension modularization control is controlled
System-down processed；If fiber is in winding, step 7 and step 8 are continued to execute, thus makes single fiber-bundles tension and boundling
Fiber tension is maintained in default error range.
The advantage of the invention is that：
1st, carbon fiber winding tension Modular control system of the present invention, tension force precision is high, can be simultaneously to single beam fibre
The tension signal of peacekeeping bundle is monitored in real time；
2nd, carbon fiber winding tension Modular control system of the present invention can be set different according to different technological requirements
Tension value can adapt to the technological requirement of hightension and small tension receiving coil simultaneously；
3rd, carbon fiber winding tension Modular control system of the present invention, is applied and is controlled to fiber tension in two steps,
The setting value of each step tension of adjustment can be required according to actual process, the abrasion of fiber is preferably minimized, plays its optimality
Energy；
4th, carbon fiber winding tension Modular control system of the present invention, setting, monitoring and the adjusting of tension are easy to operate,
It can realize automation.
Description of the drawings
Fig. 1 is carbon fiber winding tension Modular control system overall schematic of the present invention；
Fig. 2 is single beam tension detecting module structure diagram in carbon fiber winding tension Modular control system of the present invention；
Fig. 3 is tension detection wheel structure diagram in carbon fiber winding tension Modular control system of the present invention；
Fig. 4 is boundling tension detecting module structure diagram in carbon fiber winding tension Modular control system of the present invention；
Fig. 5 is fiber angles schematic diagram in carbon fiber winding tension Modular control system of the present invention；
Fig. 6 is the control method flow chart of carbon fiber winding tension Modular control system of the present invention.
In figure
1- conducts module 2- single fiber-bundles tension detecting module 3- active speed adjusting modules
4- buffer module 5- boundling tension detecting module 6- speed measuring modules
7- console 8- core models 101- directly drives electric rotating machine
The anti-spool 104- of 102- fiber conducting wheels 103- unreel conduction roller
The mono- Shu Zhangli detection wheels of the mono- beam tension detector 202- of 105- transmitting fiber tow deflector rolls 201-
203- conducts roller A 301- active speed governing roller 302- servo motors
303- conducts roller B 401a- bounce cylinder 401b- hightension floating rollers
401c- conducts roller C 402a- small tension receiving coil floating roller 402b- buffer springs
402c- guiding axis 402d- conducts roller D 501- boundling tension-sensing rollers
502- boundling tension detectors 503- conduction roller E 601- test the speed roller
602- speed measuring coders 603- conducts the mono- beam tension amplification devices of roller F 701-
702- boundling tension amplification device 703- data collecting card 704-PC machines
705-PLC controllers
Specific embodiment
Below in conjunction with drawings and examples, the present invention is described in further detail.
The present invention is a kind of carbon fiber winding tension Modular control system, has modular basic machine and control
Platform processed.Wherein, basic machine unreels module 1, single fiber-bundles tension detecting module 2, active speed governing including rack-mounted
Module 3, buffer module 4, boundling tension detecting module 5 and speed measuring module 6.
The above-mentioned module 1 that unreels includes straight drive electric rotating machine 101, fiber conducting wheel 102, unreels spool 103 and unreel conduction
Roller 104.Unreel spool 103, unreel conduction roller 104 be arranged in parallel with 102 axis of fiber conducting wheel, be installed on rack from front to back
Both sides.Wherein, it unreeling and fiber yarn reel is cased on spool 103, fiber bypasses successively unreels conduction roller 104- fibers conducting wheel 102,
And 104 rear of conduction roller is unreeled around being located at, after being installed on the transmitting fiber tow deflector roll 105 in rack, one is wound by conductive filament head
It shapes on the core model 8 of shape.The straight electric rotating machine 101 that drives drives operation, and then directly drive and unreel 103 turns of spool by motor driver
Dynamic, fiber yarn reel unreels.The above-mentioned module 1 that unreels can be multiple according to technological requirement arrangement, wherein unreeling 103 spatial intersecting of spool
Setting, and fiber conducting wheel 102 can be mounted side by side in same root shaft, be connected with rack.
The single fiber-bundles tension detecting module 2, active speed adjusting module 3, buffer module 4, boundling tension detecting module 5,
Speed measuring module 6 is set in turn in from front to back to be unreeled between module 1 and core model 8.
Single fiber-bundles tension detecting module 2 includes single beam tension detector 201, list Shu Zhangli detection wheels 202 and two biographies
Deflector roll A203, as shown in Figure 2.Wherein, two conduction roller A203, which are parallel to, unreels conduction roller 104, and along rack front-rear direction cloth
It puts, in supporting table.Single beam tension detector 201 is equally installed in supporting table, between two conduction roller A203.
Single beam tension detector 201 is one-to-one relationship with list Shu Zhangli detection wheels 202；In each list Shu Zhangli detection wheels 202 around
Mass of fibers is crossed, each list beam tension detector 201 is detected the fiber tension in a list Shu Zhangli detection wheel 202.
Above-mentioned list beam tension detector 201 and the quantity n of list Shu Zhangli detection wheels 202 are not less than the quantity for unreeling module 1；N single beam
Tension detector 201 is mounted side by side in supporting table, between two conduction roller A203；Single 201 both sides of beam tension detector
Tensioned detection wheel supporting rack is installed, for supporting single Shu Zhangli detection wheels 202.Each 201 top of list beam tension detector is set
Put a list Shu Zhangli detection wheel 202；Idler wheel of single Shu Zhangli detection wheels 202 to be designed with U-type groove in circumferential direction, axis are parallel to
Unreel conduction roller 104；N list Shu Zhangli detection wheel 202 is mounted side by side in respective shaft, and wheeling supporting frame phase is detected with tension
Even, make higher than two conduction roller A203 of n 202 vertical position of list Shu Zhangli detection wheels.By n bundle fibers successively through positioned at forepart
202 top of conduction roller A203 lower sections-n list Shu Zhangli detection wheels-bypassed below the conduction roller A203 at rear portion, makes n beams fibre
Dimension is bypassed above the U-lag of n list Shu Zhangli detection wheel 202 respectively with certain cornerite, passes through n single beam tension detector
The tension signal of the 201 each single fiber-bundles of detection, and be converted to voltage signal and be sent to console 7.N bundle fibers are by single beam
Boundling after tension detecting module 2 subsequently enters active speed adjusting module 3.
Active speed adjusting module 3 includes active speed governing roller 301, servo motor 302 and two conduction roller B303, such as Fig. 1 institutes
Show.Wherein, active speed governing roller 301 and two conduction roller B303 are set each parallel to conduction roller 104 is unreeled, and are installed in rack.
The diameter of active speed governing roller 301 is more than the diameter of conduction roller B303, between two conduction roller B303, and makes two conduction rollers
B303 vertical positions are less than 301 top of active speed governing roller.Fiber is adjusted successively through conduction roller B303 lower sections-active positioned at forepart
It is bypassed below the conduction roller B303 at fast 301 top-rear portion of roller, fiber is made to be pressed on 301 upper table of active speed governing roller with larger cornerite
Face, increased fiber and the frictional force on 301 surface of active speed governing roller, prevent from skidding.Servo motor 302 is used for driving active speed governing roller
301 rotations by adjusting the rotating speed of active speed governing roller 301, achieve the purpose that adjust single beam or bundle tension.
Buffer module 4 includes cylinder buffering module 401 and spring buffer module 402.Wherein cylinder buffering module 401 by
Bounce cylinder 401a, hightension floating roller 401b and two conduction roller C401c are formed.Spring buffer module 402 is by small tension receiving coil floating roller
402a, buffer spring 402b, guiding axis 402c and two conduction roller D402d are formed.
In above-mentioned cylinder buffering module 401, hightension floating roller 401b and two conduction roller C401 each parallel to unreel conduction
Roller 104 is set, and is installed in rack.Bounce cylinder is fixedly installed on bounce cylinder mounting bracket, the piston of bounce cylinder 401a
Bar is fixed with inverted U hightension floating roller stent, and hightension floating roller 401b both ends are supported by hightension floating roller stent both ends.Big
Power floating roller 401b is located between two conduction roller D401c, less than two conduction roller C401c of vertical position.By fiber successively through position
- below hightension floating roller 401b-it is located above the conduction roller C401c at rear portion and bypasses above the conduction roller C401c of forepart；Thus
In the case of hightension, pressure-air is accessed by bounce cylinder 401a so that bounce cylinder 401a can be big with adjust automatically
The vertical position of tension floating roller 401b, effectively reduces tension fluctuation.In above-mentioned spring buffer module 402, small tension receiving coil floating roller
402a and two conduction roller D402d is installed on each parallel to conduction roller 104 is unreeled in rack；Small tension receiving coil floating roller 402a is located at two
Between root conduction roller D402d, higher than two conduction roller D402d of vertical position.Straight line is fixed at the both ends of small tension receiving coil floating roller 402a
On bearing, and on two vertical optical axises for passing through the rack-mount design of linear bearing；It is cased with buffering on two vertical optical axises
Spring 402b, buffer spring 402b is between linear bearing and cradle bottom surface.By fiber successively through the conduction roller positioned at forepart
Above D402d lower section-small tension receiving coil floating rollers 402a-bypassed below the conduction roller D401c at rear portion；As a result, in small tension receiving coil situation
Under, by the upper-lower position of buffer spring adjust automatically small tension receiving coil floating roller 402a, to play reduction tension fluctuation, receive yarn yarn releasing
Effect.In actual work, can cylinder buffering module 401 or spring buffer module 402 be selected according to tension situation.
In order to accurately be controlled bundle tension, therefore by boundling tension detecting module 5 to bundle
Tension signal is detected, and is converted to voltage signal and is sent to console 7.Boundling tension detecting module 5 includes boundling tension
Measuring roll 501, boundling tension detector 502 and two conduction roller E503.Wherein, two conduction roller E503, which are parallel to, unreels conduction
Roller 104, and set along rack front-rear direction, it is installed in rack.Boundling tension-sensing roller 501, which is parallel to, unreels conduction roller 104,
Between two conduction roller E503, higher than two conduction roller E503 of vertical position are installed on measuring roll mounting bracket.Boundling
Force detector 502 is installed on detection rolling mounting bracket, above boundling tension-sensing roller 501, and is located at boundling tension respectively
501 both ends end of measuring roll.By fiber successively through on the conduction roller E503 lower section-boundlings tension-sensing roller 501 of forepart
Side-bypassed below the conduction roller E503 at rear portion.By two conduction roller E503, ensure fiber to determine that cornerite passes through boundling
Tension-sensing roller 501.
The speed measuring module 6 includes test the speed roller 601, speed measuring coder 602 and two conduction roller F603.Wherein, two biographies
Deflector roll F603, which is parallel to, unreels conduction roller 104, and set along rack front-rear direction, is installed in rack.The roller 601 that tests the speed is parallel to
It unreels conduction roller 104 to set, between two conduction roller F603, be installed in rack, and vertical position is less than conduction roller
F603.Speed measuring coder 602 is connect with the roller 601 that tests the speed by shaft coupling, to be detected, then tie to 601 rotating speed of roller that tests the speed
The radius for the roller 601 that tests the speed is closed, the linear velocity of fiber conduction can be calculated.
The console 7 includes single beam tension amplification device 701, boundling tension amplification device 702, data collecting card 703, PC
Machine 704 and PLC controller 705.
Above-mentioned list beam tension amplification device 701 is respectively intended to boundling tension amplification device 702 to single beam tension detector 201
The voltage signal sent with boundling tension detector 502 is amplified；Amplified voltage signal is transmitted to data acquisition
In card 703, and PC machine 704 is transferred to by data collecting card 703.Single Shu Zhangli is calculated by equation of equilibrium by PC machine 704
The size F of power that detector 201 is detected with boundling tension detector 5021With F2, and F1=2T1cosθ1+W1, F2=2T2cos
θ2+W2, then further can obtain the tension value T of single fiber-bundles and bundle1With T2；
In above-mentioned formula, W1With W2Respectively list Shu Zhangli detection wheels 202 and the dead weight of boundling tension-sensing roller 501, θ1Point
It Wei not single fiber-bundles and 202 angulation of list Shu Zhangli detection wheels；θ2For bundle and 501 angulations of boundling tension-sensing roller
Degree, as shown in Figure 5.
PC machine is further according to obtained single fiber-bundles tension value and preset single fiber-bundles tension value, by built-in
Pid algorithm obtains the straight speed knots modification for driving electric rotating machine 101, and passes to straight drive electric rotating using the variable as control signal
The motor driver of machine 101 changes the straight rotating speed for driving electric rotating machine 101, single fiber-bundles tension is made to be maintained at default error range
It is interior.Obtained bundle tension value is also transmitted to PLC controller 705 by PC machine simultaneously, and boundling is obtained by PLC controller 705
The deviation of fiber tension value and default boundling tension value.If the deviation of above-mentioned single beam limiting tension value and pre-set tension value is excessive,
To cause broken yarn or other it is unstable happen, control system of the present invention can autostop at this time.
The PLC controller 705 also receives the tach signal for the roller 601 that tests the speed that speed measuring coder 602 detects, will test the speed
The tach signal of roller 601 is converted into the rotating speed of active speed governing roller 301, and concrete mode is：Order tests the speed 601 rotating speed of roller as nd；It tests the speed
601 a diameter of d of roller；301 a diameter of D of active speed governing roller, then the rotating speed of active speed governing roller 301 beSubsequent PLC controls
Device 705 processed is with nDAs reference speed, the deviation of bundle tension value and default boundling tension value is passed through into internal PID algorithm
Speed knots modification is obtained, to reference speed nDAmendment is made, and revised speed signal as control signal is passed to and is watched
The motor driver of motor is taken, control servo motor rotation makes bundle tension be maintained in default error range.
The control method of above-mentioned carbon fiber winding tension Modular control system, is completed by following step：
Step 1：The preset fiber in PC carbon fiber winding tension Modular control systems, subsequent start-up carbon fiber winding
Tension Modular control system.
Step 2：The tension value detected is sent to PC machine by single beam tension detecting module and boundling tension detecting module；
The tension value that boundling tension detecting module detects is sent to PLC controller by PC machine simultaneously；Tension value is initial for fiber at this time
Tension value.
Step 3：Picking rate signal is sent to PLC controller by speed measuring coder.
Step 4：Initial tension value compares in tension value and step 1 that PC machine detects single beam tension detecting module
Compared with；If the tension value of single beam tension detecting module detection and the deviation of initial tension value are excessive, step 4 is carried out；Otherwise it carries out
Step 5.
Step 4：Carbon fiber winding tension Modular control system autostop, fiber winding stop.
Step 5：PC machine is led to according to the tension value that single beam tension detecting module detects and preset single fiber-bundles tension value
It crosses built-in pid algorithm and obtains the straight speed knots modification for driving electric rotating machine；Meanwhile it is examined by PLC controller according to speed measuring coder
The roller tach signal that tests the speed is converted into the rotating speed of active speed governing roller, as reference speed by the roller tach signal that tests the speed measured；And it counts
The deviation of tension value and default boundling tension value for obtaining the detection of bundle detector is calculated, speed is obtained by internal PID algorithm
Knots modification is spent, reference speed is modified.
Step 6：The straight speed knots modification for driving electric rotating machine is passed to straight drive electric rotating machine by PC machine
Motor driver changes the straight rotating speed for driving electric rotating machine；PLC controller is using revised speed signal as control signal simultaneously
Pass to the motor driver of servo motor, control servo motor rotation.
Step 7：PC machine obtains the tension that single beam tension detecting module and boundling tension detecting module will detect in real time
Value, and the tension value that boundling tension detecting module is detected is sent to PLC controller；Tension value is fiber actual tension at this time
Value.
Step 8：Preset single fiber-bundles in tension value and PC machine that PC machine detects single fiber-bundles tension detecting module
Force value is compared；If the tension value of single fiber-bundles tension detecting module detection is more than preset single fiber-bundles tension value, lead to
Crossing the straight electric rotating machine that drives of motor driver control increases rotating speed；Otherwise straight drive electric rotating machine is controlled to reduce by motor driver to turn
Speed；Meanwhile in the PLC tension value and PLC that are detected according to bundle tension detecting module preset single fiber-bundles tension value into
Row compares；If the tension value of bundle tension detecting module detection is more than preset bundle tension value, pass through motor
Driver control servo motor increases rotating speed；
Step 9：Judge whether fiber winds to finish；If fiber winding finishes, carbon fiber winding tension modularization control is controlled
System-down processed；If fiber is in winding, step 7 and step 8 are continued to execute, thus makes single fiber-bundles tension and boundling
Fiber tension is maintained in default error range.
Claims (5)
1. carbon fiber winding tension Modular control system has modular basic machine and console；It is characterized in that：
Basic machine includes unreeling module, single fiber-bundles tension detecting module, active speed adjusting module, buffer module, the detection of boundling tension
Module and speed measuring module；
The module that unreels includes fiber conducting wheel, unreels spool and unreel conduction roller；It unreels spool, unreel conduction roller and fiber
Conduction wheel axis is installed on rack from front to back；Wherein, it unreels and fiber yarn reel is cased on spool, fiber bypasses unreel conduction successively
Roller-fiber conducting wheel, and conduction roller rear is unreeled around being located at, after being installed on the transmitting fiber tow deflector roll in rack, by conductive filament head
It is wound on core model；It unreels and sets gradually single fiber-bundles tension detecting module, active speed governing between module and core model from front to back
Module, buffer module, boundling tension detecting module and speed measuring module；
Wherein, single fiber-bundles tension detecting module includes single beam tension detector, list Shu Zhangli detection wheels and two conduction roller A；
Single beam tension detector is located between two conduction roller A；Single Shu Zhangli detection wheels are set to above single beam tension detector；Fiber
- above mono- Shu Zhangli detection wheels-it is located at below the conduction roller A at rear portion and bypasses successively through below the conduction roller A of forepart；
Active speed adjusting module includes active speed governing roller and two conduction roller B；Active speed governing roller is located between two conduction roller B, and
Make two conduction roller B vertical positions less than at the top of active speed governing roller；Fiber is successively through conduction roller B lower sections-active positioned at forepart
It is bypassed below the conduction roller B at speed governing roller top-rear portion；
Buffer module includes cylinder buffering module and spring buffer module；Wherein cylinder buffering module is by bounce cylinder, hightension
Floating roller is formed with two conduction roller C；Spring buffer module is by small tension receiving coil floating roller, buffer spring, guiding axis and two conduction roller D structures
Into；
In above-mentioned cylinder buffering module, hightension floating roller is located between two conduction roller D, less than two conduction roller C of vertical position；
Bounce cylinder is fixedly installed on bounce cylinder mounting bracket, the piston rod output terminal installation hightension floating roller of bounce cylinder；Fiber
It is bypassed successively through being located at below the conduction roller C top-hightensions floating roller of forepart-being located above the conduction roller C at rear portion；In hightension
In the case of, pass through the vertical position of bounce cylinder adjustment hightension floating roller；In spring buffer module, small tension receiving coil floating roller is located at two
Between root conduction roller D, higher than two conduction roller D of vertical position；Fiber is successively through the conduction roller D lower section-small tension receiving coils positioned at forepart
Above floating roller-bypassed below the conduction roller D at rear portion；In small tension receiving coil, small tension receiving coil floating roller is adjusted by buffer spring
Upper-lower position；
Boundling tension detecting module includes boundling tension-sensing roller, boundling tension detector and two conduction roller E；Wherein, boundling
Tension-sensing roller is located between two conduction roller E, higher than two conduction roller E of vertical position；Boundling tension-sensing roller both ends end
It is provided with technology tension detector；Fiber is successively through being located above the conduction roller E lower section-boundlings tension-sensing roller of forepart-being located at
It is bypassed below the conduction roller E at rear portion；
The speed measuring module includes test the speed roller, speed measuring coder and two conduction roller F；Wherein, the roller that tests the speed is located at two conduction roller F
Between, and vertical position is less than conduction roller F；Speed measuring coder is connected with the roller that tests the speed；
The console includes single beam tension amplification device, boundling tension amplification device, data collecting card, PC machine and PLC controller；Its
In, single beam tension amplification device is respectively intended to send single beam tension detector and boundling tension detector with boundling tension amplification device
Voltage signal be amplified；Amplified voltage signal is transmitted in data collecting card, and is transmitted by data collecting card
Subsequent processing is carried out to PC machine.
2. a kind of carbon fiber winding tension Modular control system as described in claim 1, it is characterised in that：Unreel the number of module
When amount is more than 1, each mould conducting wheel spatial intersecting in the block that unreels that unreels is set；And each unreel in module fiber conducting wheel simultaneously
Row is installed on same root shaft.
3. a kind of carbon fiber winding tension Modular control system as described in claim 1, it is characterised in that：Single Shu Zhangli detections
The quantity of device is not less than the quantity for unreeling module；One single beam tension detector corresponds to a list Shu Zhangli detection wheel；When single beam
When tension detector quantity is more than 1, each list beam tension detector is installed in respective shaft.
4. a kind of carbon fiber winding tension Modular control system as described in claim 1, it is characterised in that：Spring buffer module
In, small tension receiving coil floating roller both ends are respectively arranged in by linear bearing on two vertical optical axises；And in spring buffer module, buffering elastic
Spring is sleeved on two optical axises, and between linear bearing and cradle bottom surface.
5. for the control method of carbon fiber winding tension Modular control system described in claim 1, it is characterised in that：Pass through
Following step is completed：
Step 1：The preset fiber in PC carbon fiber winding tension Modular control systems, subsequent start-up carbon fiber winding tension
Modular control system；
Step 2：The tension value detected is sent to PC machine by single beam tension detecting module and boundling tension detecting module；Simultaneously
The tension value that boundling tension detecting module detects is sent to PLC controller by PC machine；Tension value is fiber initial tension at this time
Value；
Step 3：Picking rate signal is sent to PLC controller by speed measuring coder；
Initial tension value is compared in tension value and step 1 that PC machine detects single beam tension detecting module；If list Shu Zhangli
The tension value of detection module detection and the deviation of initial tension value are excessive, then carry out step 4；Otherwise step 5 is carried out；
Step 4：Carbon fiber winding tension Modular control system autostop, fiber winding stop；
Step 5：PC machine is according to the tension value that single beam tension detecting module detects and preset single fiber-bundles tension value, by interior
The pid algorithm put obtains the straight speed knots modification for driving electric rotating machine；Meanwhile it is detected by PLC controller according to speed measuring coder
The roller tach signal that tests the speed, the roller tach signal that tests the speed is converted into the rotating speed of active speed governing roller, as reference speed；And it calculates
The tension value and the deviation of default boundling tension value detected to bundle detector, show that speed changes by internal PID algorithm
Variable is modified reference speed；
Step 6：The straight speed knots modification for driving electric rotating machine is passed to the straight motor for driving electric rotating machine by PC machine
Driver changes the straight rotating speed for driving electric rotating machine；PLC controller is transmitted revised speed signal as control signal simultaneously
To the motor driver of servo motor, control servo motor rotation；
Step 7：PC machine obtains the tension value that single beam tension detecting module and boundling tension detecting module will detect in real time, and
The tension value that boundling tension detecting module detects is sent to PLC controller；Tension value is fiber actual tension value at this time；
Step 8：Preset single fiber-bundles tension value in tension value and PC machine that PC machine detects single fiber-bundles tension detecting module
It is compared；If the tension value of single fiber-bundles tension detecting module detection is more than preset single fiber-bundles tension value, pass through electricity
Machine driver control, which directly drives electric rotating machine, increases rotating speed；Otherwise the straight electric rotating machine that drives is controlled to reduce rotating speed by motor driver；
Meanwhile preset single fiber-bundles tension value is compared in the PLC tension value and PLC that are detected according to bundle tension detecting module
Compared with；If the tension value of bundle tension detecting module detection is more than preset bundle tension value, driven by motor
Device control servo motor increases rotating speed；
Step 9：Judge whether fiber winds to finish；If fiber winding finishes, control carbon fiber winding tension modularity control system
System is shut down；If fiber is in winding, step 7 and step 8 are continued to execute, thus makes single fiber-bundles tension and bundle
Tension is maintained in default error range.
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| CN110065221A (en) * | 2018-12-19 | 2019-07-30 | 侯咏 | Taking yarn feeding device automatically and take yarn method for fiber winding processing |
| CN110342337A (en) * | 2019-08-16 | 2019-10-18 | 哈工大机器人（山东）智能装备研究院 | Tension control system and method |
| CN112011875B (en) * | 2020-09-17 | 2021-12-14 | 清华大学 | Air blowing type carbon fiber tension expanding equipment |
| CN113715291B (en) * | 2021-09-08 | 2023-04-25 | 清华大学 | Continuous forming equipment for biological fibers |
| CN114767387B (en) * | 2022-04-15 | 2022-12-09 | 泉州市嘉华卫生用品有限公司 | Production method of paper diaper with good infiltration |
| CN116239296B (en) * | 2023-03-16 | 2024-05-07 | 泰安顺茂新材料集团有限公司 | Automatic detecting and correcting device for glass fiber yarn number and using method thereof |
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| CN101804928A (en) * | 2010-02-25 | 2010-08-18 | 北京航空航天大学 | Tension control device of fiber sizing equipment of winding machine and control method thereof |
| CN104859134A (en) * | 2015-04-27 | 2015-08-26 | 北京航空航天大学 | Multifunctional wire guide head of winding machine |
| CN205058644U (en) * | 2015-01-30 | 2016-03-02 | 武汉大学 | A a modularization shop silk head for automatic shop of combined material is put |
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| JP5698722B2 (en) * | 2012-10-16 | 2015-04-08 | 村田機械株式会社 | Filament winding equipment |
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| CN101804928A (en) * | 2010-02-25 | 2010-08-18 | 北京航空航天大学 | Tension control device of fiber sizing equipment of winding machine and control method thereof |
| CN205058644U (en) * | 2015-01-30 | 2016-03-02 | 武汉大学 | A a modularization shop silk head for automatic shop of combined material is put |
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